Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10835876 | Gas-dissolved liquid producing apparatus | Suguru OZAWA, Toshifumi Watanabe, Tao Xu | 2020-11-17 |
| 10710030 | Gas solution production apparatus | — | 2020-07-14 |
| 10654017 | Supply-liquid producing apparatus and supply-liquid producing method | Suguru OZAWA, Muneto Takahashi, Tao Xu, Toshio Yokoyama | 2020-05-19 |
| 10555305 | Transmission apparatus and transmission method using a plurality of divided frequency bands in a communication band | Takaaki Kishigami, Kentaro Miyano | 2020-02-04 |